package com.example.shixun.service;

import com.example.shixun.pojo.CharMsg;

import java.util.List;

/**
 * @Author XDW
 * @Version 1.0
 * @date 2023/6/24 16:43
 */
public interface CharMsgService {
    int saveCharMsg(CharMsg charMsg);
    int deleteCharMsgById(int id);
    CharMsg selectCharMsgById(int id);
    int updateCharMsg(CharMsg charMsg);
    public List<CharMsg> selectCharMsgAll();
}
